CN115653922B - Permanent magnet fan with adjustable air outlet - Google Patents
Permanent magnet fan with adjustable air outlet Download PDFInfo
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- CN115653922B CN115653922B CN202211513475.1A CN202211513475A CN115653922B CN 115653922 B CN115653922 B CN 115653922B CN 202211513475 A CN202211513475 A CN 202211513475A CN 115653922 B CN115653922 B CN 115653922B
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- air outlet
- fan
- permanent magnet
- shell
- magnet motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005855 radiation Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
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Abstract
The invention relates to fan equipment, in particular to a permanent magnet fan with an adjustable air outlet. The permanent magnet fan with the adjustable air outlet has the advantages that the air outlet in multiple directions can be controlled, and meanwhile, the air outlet can be adjusted to meet the air consumption requirements of various special environments. A permanent magnet fan with an adjustable air outlet comprises a mounting frame and the like, a fan and an opening and closing mechanism; the permanent magnet motor is installed on the mounting frame, the fan is arranged on the front side of the permanent magnet motor, and the opening and closing mechanism for opening and closing the air outlet of the fan is further arranged on the mounting frame. According to the invention, the permanent magnet motor drives the fan blades to rotate through the opening and closing mechanism and the guide mechanism, the fan blades are covered by the guide shell, wind generated during rotation of the fan blades can be discharged from the air outlet on the guide shell, the air outlet corresponds to the air outlet pipe, and the generated wind can be discharged through the air outlet pipe.
Description
Technical Field
The invention relates to fan equipment, in particular to a permanent magnet fan with an adjustable air outlet.
Background
The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. Fans are the customary short names of China for gas compression and gas conveying machinery, and generally include ventilators, blowers, wind driven generators and the like.
The patent with the publication number of CN109826807A discloses a fan, which comprises a housing, be provided with air intake and air outlet on the casing, the air outlet is provided with the regulation portion of control wind flow, be provided with axis of rotation, impeller and motor in the casing, air intake and air outlet all are provided with the silencer, regulation portion include a plurality of fan blades and with fan blade fixed connection's rotor plate, the rotor plate with the casing rotates to be connected, be provided with the regulating groove on the rotor plate, the regulating groove grafting has the dwang, dwang fixedly connected with swivel becket, the swivel becket is connected with drive assembly, the cover is equipped with on the dwang be used for reducing with the expansion sleeve of regulating groove inner wall collision intensity, the expansion sleeve endotheca be equipped with be used for guaranteeing the expansion sleeve with the drive assembly of regulating groove butt. Through the technical scheme, the collision strength of the fan blade in the blowing process is reduced, noise generated in the working process of the fan is reduced, and the quality of the working environment is improved. But this patent can only follow the unidirectional air-out, and can't adjust the air-out direction, in some engineering operations, generally need adjust the air outlet position of fan in order to deal with special environment, because this patent can't adjust the air outlet to need to change the fan or dismantle the new tuber pipe that goes out of installation, can lead to whole engineering progress slowly like this.
Disclosure of Invention
In order to overcome the defects in the patent, a permanent magnet fan with an adjustable air outlet is provided, wherein the air outlet is in multiple directions, the air outlet can be controlled, and meanwhile, the permanent magnet fan can cope with the air consumption requirements of various special environments.
The technical scheme of the invention is as follows: the utility model provides a permanent magnet fan of adjustable air outlet, includes mounting bracket, permanent magnet motor, fan, opening and closing mechanism and guiding mechanism, installs permanent magnet motor on the mounting bracket, and the permanent magnet motor front side is equipped with the fan, still is equipped with the opening and closing mechanism that is used for opening and closing the fan air outlet on the mounting bracket, still is equipped with the guiding mechanism that is used for guiding the wind direction in the fan.
As a preferable technical scheme of the invention, the fan comprises a shell, fan blades and an air outlet pipe, wherein the shell is rotationally connected to an output shaft of the permanent magnet motor, the fan blades are connected to the output shaft of the permanent magnet motor, the fan blades are positioned in the shell, and the air outlet pipe is connected to the outer edge of the shell along the circumferential direction.
As a preferable technical scheme of the invention, the opening and closing mechanism comprises a rotating shaft, a baffle plate and a first knob, the rotating shaft is rotatably connected in the shell, the baffle plate is connected on the rotating shaft, and one end of the rotating shaft is connected with the first knob.
As a preferable technical scheme of the invention, the guide mechanism comprises a support frame, a guide shell and a push rod, wherein the support frame is connected to the front side of the support frame, the guide shell is arranged in the shell, an air outlet is formed in the guide shell, and the push rod is connected to the guide shell.
As a preferable technical scheme of the invention, the invention further comprises an air delivery pipe and a second knob, wherein the air delivery pipe is rotatably connected with the air delivery pipe, and both ends of the air delivery pipe are connected with the second knob.
As a preferred technical scheme of the invention, the invention also comprises a limiting mechanism, wherein the limiting mechanism comprises a circular ring bracket, a limiting framework, a first guide rod, a wedge block, a second guide rod, an inclined surface block, an elastic piece and a push-pull handle, the front side of the mounting frame is connected with the circular ring bracket, the circular ring bracket is connected with the limiting framework, the limiting framework is connected with the first guide rod, the first guide rod is connected with a wedge block, the circular ring support is connected with a second guide rod in a sliding mode, the second guide rod is connected with an inclined surface block, elastic pieces are arranged between the wedge block and the inclined surface block and between the wedge block and the circular ring support, the elastic pieces are respectively wound on the first guide rod and the second guide rod, and a push-pull handle is further connected to the center of the limiting framework.
As a preferable technical scheme of the invention, the permanent magnet motor also comprises a heat radiation protection shell and a conduit, wherein the heat radiation protection shell is arranged on the permanent magnet motor, and the conduit is connected between the fan and the heat radiation protection shell.
The beneficial effects of the invention are as follows:
1. According to the invention, the permanent magnet motor drives the fan blades to rotate through the opening and closing mechanism and the guide mechanism, the fan blades are covered by the guide shell, wind generated during rotation of the fan blades can be discharged from the air outlet on the guide shell, the air outlet corresponds to the air outlet pipe, and the generated wind can be discharged through the air outlet pipe.
2. Through heat dissipation protective housing and pipe, permanent magnet motor is when making the fan operation, because pipe one end is connected on the fan, and the other end is connected on heat dissipation protective housing for the wind that the fan produced has a part to enter into in the heat dissipation protective housing through the pipe, and then makes permanent magnet motor can cool down, has avoided its long-time operation can overheat and lead to permanent magnet motor to take place to damage.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the components such as the mounting frame, the permanent magnet motor, the fan and the like.
Fig. 3 is a schematic perspective view of a fan according to the present invention.
Fig. 4 is a schematic perspective view of the components of the opening and closing mechanism of the present invention.
Fig. 5 is a schematic perspective view of a guide mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the components of the guide mechanism of the present invention.
Fig. 7 is a schematic perspective view of the components such as the air outlet pipe, the air delivery pipe and the like.
Fig. 8 is a schematic perspective view of a limiting mechanism according to the present invention.
Fig. 9 is a schematic perspective view of the heat dissipation protective shell and the conduit according to the present invention.
Marked in the figure as: the device comprises a 1-mounting frame, a 2-permanent magnet motor, a 3-fan, a 301-housing, 302-fan blades, 303-air outlet pipes, a 4-opening and closing mechanism, 401-rotating shafts, 402-baffle plates, 403-first knobs, 5-guiding mechanisms, 501-supporting frames, 502-guiding shells, 503-air outlets, 504-push rods, 6-air conveying pipes, 7-second knobs, 8-limiting mechanisms, 801-annular brackets, 802-limiting frameworks, 803-first guiding rods, 804-wedge blocks, 805-second guiding rods, 806-inclined surface blocks, 807-elastic pieces, 808-push-pull handles, 9-heat dissipation protective shells and 10-guide pipes.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but does not limit the scope of protection and the application of the invention.
Example 1
The utility model provides a permanent magnet fan of adjustable air outlet, as shown in fig. 1-6, including mounting bracket 1, permanent magnet motor 2, fan 3, opening and closing mechanism 4 and guiding mechanism 5, permanent magnet motor 2 is installed to mounting bracket 1 rear side, is connected with fan 3 on the output shaft of permanent magnet motor 2, still is equipped with the opening and closing mechanism 4 that is used for opening and closing fan 3 air outlet 503 on mounting bracket 1, still is equipped with guiding mechanism 5 that is used for guiding the wind direction in the fan 3.
As shown in fig. 1-3, the fan 3 includes a housing 301, fan blades 302 and an air outlet pipe 303, the output shaft of the permanent magnet motor 2 is rotatably connected with the housing 301, the output shaft of the permanent magnet motor 2 is connected with the fan blades 302, the fan blades 302 are located in the housing 301, and eight air outlet pipes 303 are connected along the circumferential direction of the outer edge of the housing 301.
As shown in fig. 1 and fig. 4, the opening and closing mechanism 4 includes a rotating shaft 401, a baffle 402 and a first knob 403, the rotating shaft 401 is rotatably connected to each air outlet pipe 303 in the housing 301, the rotating shaft 401 is located at the edge of the air outlet pipe 303 in the housing 301, the baffle 402 is connected to the rotating shaft 401, the baffle 402 corresponds to the air outlet pipe 303, and one end of the rotating shaft 401 is connected to the first knob 403.
As shown in fig. 5 and 6, the guiding mechanism 5 comprises a supporting frame 501, a guiding shell 502 and a pushing rod 504, the supporting frame 501 is connected to the front side of the mounting frame 1, the top of the supporting frame 501 is rotatably connected to the output shaft of the permanent magnet motor 2, the guiding shell 502 is installed in the housing 301, the guiding shell 502 is rotatably connected to the output shaft of the permanent magnet motor 2, the middle part of the front side of the guiding shell 502 penetrates through the outer side of the housing 301, an air outlet 503 is formed in the guiding shell 502, the pushing rod 504 is connected to the guiding shell 502, and the pushing rod 504 is connected to the middle part of the guiding shell 502 penetrating through the outer side of the housing 301.
When the fan is used, the air outlet pipe 303 which needs to be used is opened by rotating the first knob 403, when the first knob 403 rotates, the baffle 402 can be rotated to enable the air outlet pipe 303 to be not blocked, then the permanent magnet motor 2 is started, the permanent magnet motor 2 drives the fan blades 302 to rotate, because the fan blades 302 are covered by the guide shell 502, wind generated when the fan blades 302 rotate can be discharged from the air outlet 503 on the guide shell 502, and the air outlet 503 corresponds to the air outlet pipe 303, and the generated wind can be discharged through the air outlet pipe 303.
Example 2
On the basis of embodiment 1, as shown in fig. 7, the air delivery pipe 6 and the second knob 7 are further included, the eight air outlet pipes 303 are all rotatably connected with the air delivery pipe 6, and two ends of the air delivery pipe 6 are all connected with the second knob 7.
As shown in fig. 1 and 8, the device further comprises a limiting mechanism 8, the limiting mechanism 8 comprises a circular ring bracket 801, a limiting skeleton 802, a first guide rod 803, a wedge block 804, a second guide rod 805, an inclined surface block 806, an elastic piece 807 and a push-pull handle 808, the front side of the mounting frame 1 is connected with the circular ring bracket 801, the circular ring bracket 801 corresponds to the outer shell 301, the limiting skeleton 802 is slidably mounted on the surface of the circular ring on the circular ring bracket 801, the center of the limiting skeleton 802 is slidably connected to the output shaft of the permanent magnet motor 2, one end of each skeleton of the limiting skeleton 802 is in contact with the circular ring bracket 801, the end of each skeleton, which is in contact with the circular ring bracket 801, is connected with the first guide rod 803, the first guide rod 803 is slidably connected to the circular ring bracket 801, the wedge block 804 is in contact with the outer shell 301, the second guide rod 805 is slidably connected along the circumferential direction on the circular ring bracket 801, the inclined surface block 806 is connected with the inclined surface block 805, the inclined surface block 806 is in contact with the outer shell 301, the elastic piece 807 is also in contact with the elastic piece 807, and the elastic piece 807 is arranged between the circular ring bracket and the first guide rod 803 and the elastic piece 807.
As shown in fig. 9, the permanent magnet motor further comprises a heat dissipation protection shell 9 and a conduit 10, wherein the heat dissipation protection shell 9 is installed on the permanent magnet motor 2, the heat dissipation protection shell 9 covers the permanent magnet motor 2, one end of the conduit 10 is connected in the fan 3, and the other end of the conduit is connected in the heat dissipation protection shell 9.
When the fan blade 302 rotates to generate a wind source, the wind output pipe 6 and the second knob 7 are used for conveying wind power, and when the wind output pipe 303 is used for conveying wind power, the second knob 7 is rotated to enable the wind output pipe 6 which is rotationally connected to the wind output pipe 303 to rotate, so that the wind output direction is slightly changed, and the wind output pipe can be more easily used for meeting the wind demand of special environments.
When the guide shell 502 concentrates the air delivery to a certain air outlet pipe 303, through the limiting mechanism 8, because the wedge block 804 and the inclined surface block 806 are in contact with the push rod 504, the push rod 504 is clamped by the wedge block 804 and the inclined surface block 806, so that the shaking generated by the fan 3 during operation does not affect the push rod 504, the wind power can be stably concentrated to be delivered to a single air outlet pipe 303, when the air outlet direction needs to be changed, the whole limiting framework 802 is moved out by pulling the push handle 808, so that the wedge block 804 is driven to move, the elastic piece 807 can be extruded when the wedge block 804 moves, the push rod 504 is rotated to change the air outlet direction, and because the inclined surface block 806 only rotates in one direction of the inclined surface block 806, when the push rod 504 rotates to the inclined surface of the inclined surface block 806, the inclined surface block 806 can be continuously extruded, so that the push rod 807 can be enabled to be reset by the elastic piece 807, when the push rod 807 rotates to the required air outlet direction, the push handle 808 is released, the elastic piece 807 loses resistance, the wedge block 804 can be reset, and the fan 504 can not be stably delivered to the air outlet pipe 303 when the fan is rotated.
When the permanent magnet motor 2 continuously runs, through the heat radiation protection shell 9 and the guide pipe 10, when the permanent magnet motor 2 runs the fan 3, one end of the guide pipe 10 is connected to the fan 3, and the other end of the guide pipe is connected to the heat radiation protection shell 9, so that a part of wind generated by the fan 3 enters the heat radiation protection shell 9 through the guide pipe 10, the permanent magnet motor 2 can be cooled, and the damage to the permanent magnet motor 2 caused by overheat when the permanent magnet motor runs for a long time is avoided.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.
Claims (2)
1. The utility model provides a permanent magnet fan of adjustable air outlet, its characterized in that, including mounting bracket (1), permanent magnet motor (2), fan (3), opening and shutting mechanism (4) and guiding mechanism (5), install permanent magnet motor (2) on mounting bracket (1), permanent magnet motor (2) front side is equipped with fan (3), still is equipped with on mounting bracket (1) and is used for opening and shutting mechanism (4) of opening and shutting fan (3) air outlet (503), the air outlet sets up on guiding mechanism's (5) direction shell (502), still be equipped with in fan (3) and be used for guiding mechanism (5) of wind direction;
The guide shell (502) is connected with a push rod (504), and the push rod (504) is limited by a limiting mechanism (8); the limiting mechanism (8) comprises a circular ring support (801), a limiting framework (802), a first guide rod (803), a wedge block (804), a second guide rod (805), an inclined surface block (806), an elastic piece (807) and a push-pull handle (808), wherein the front side of the mounting frame (1) is connected with the circular ring support (801), the limiting framework (802) is mounted on the circular ring support (801), the limiting framework (802) is connected with the first guide rod (803), the first guide rod (803) is connected with the wedge block (804), the circular ring support (801) is connected with the second guide rod (805) in a sliding mode, the inclined surface block (806) is connected with the second guide rod (805), the elastic piece (807) is arranged between the wedge block (804) and the inclined surface block (806) and the circular ring support (801), the elastic piece (807) is wound on the first guide rod (803) and the second guide rod (805) respectively, and the push-pull handle (808) is further connected on the limiting framework (802);
The opening and closing mechanism (4) comprises a rotating shaft (401), a baffle plate (402) and a first knob (403), the rotating shaft (401) is rotatably connected in the shell (301), the baffle plate (402) is connected on the rotating shaft (401), and one end of the rotating shaft (401) is connected with the first knob (403);
The guide mechanism (5) comprises a support frame (501), a guide shell (502) and a push rod (504), the support frame (501) is connected to the front side of the mounting frame (1), the guide shell (502) is installed in the shell (301), and an air outlet (503) is formed in the guide shell (502);
The fan (3) comprises a shell (301), fan blades (302) and an air outlet pipe (303), wherein the shell (301) is rotationally connected to an output shaft of the permanent magnet motor (2), the fan blades (302) are connected to the output shaft of the permanent magnet motor (2), the fan blades (302) are located in the shell (301), the air outlet pipe (303) is circumferentially connected to the outer edge of the shell (301), the fan also comprises an air outlet pipe (6) and a second knob (7), the air outlet pipe (303) is rotationally connected with the air outlet pipe (6), and two ends of the air outlet pipe (6) are respectively connected with the second knob (7).
2. The permanent magnet fan with the adjustable air outlet according to claim 1, further comprising a heat radiation protection shell (9) and a conduit (10), wherein the heat radiation protection shell (9) is arranged on the permanent magnet motor (2), and the conduit (10) is connected between the fan (3) and the heat radiation protection shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211513475.1A CN115653922B (en) | 2022-11-30 | 2022-11-30 | Permanent magnet fan with adjustable air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211513475.1A CN115653922B (en) | 2022-11-30 | 2022-11-30 | Permanent magnet fan with adjustable air outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115653922A CN115653922A (en) | 2023-01-31 |
| CN115653922B true CN115653922B (en) | 2024-08-06 |
Family
ID=85019405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211513475.1A Active CN115653922B (en) | 2022-11-30 | 2022-11-30 | Permanent magnet fan with adjustable air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115653922B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209621676U (en) * | 2019-01-17 | 2019-11-12 | 佛山市粤宇风机设备有限公司 | The adjustable centrifugal blower of air-out direction |
| CN110486308A (en) * | 2019-08-22 | 2019-11-22 | 上海氦修网络科技有限公司 | A kind of blower and the car washer with the blower |
| CN213016907U (en) * | 2020-09-16 | 2021-04-20 | 天津市凯威达通风设备有限公司 | Centrifugal fan with double-channel air supply function |
| CN217481575U (en) * | 2022-06-22 | 2022-09-23 | 德州莱诺环保科技有限公司 | Centrifugal fan for high-temperature environment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102502550B1 (en) * | 2015-11-16 | 2023-02-22 | 코웨이 주식회사 | Air blower and air cleaner having the same |
| CN105332931B (en) * | 2015-11-20 | 2018-10-19 | 浙江金盾风机装备有限公司 | The optional direction compact centrifugal blower of nuclear power station-service |
| CN212360240U (en) * | 2020-03-20 | 2021-01-15 | 漳州立达信光电子科技有限公司 | Wearable fan |
| CN214945105U (en) * | 2021-01-13 | 2021-11-30 | 苏州磐力风机制造有限公司 | Bidirectional air-out centrifugal fan |
-
2022
- 2022-11-30 CN CN202211513475.1A patent/CN115653922B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209621676U (en) * | 2019-01-17 | 2019-11-12 | 佛山市粤宇风机设备有限公司 | The adjustable centrifugal blower of air-out direction |
| CN110486308A (en) * | 2019-08-22 | 2019-11-22 | 上海氦修网络科技有限公司 | A kind of blower and the car washer with the blower |
| CN213016907U (en) * | 2020-09-16 | 2021-04-20 | 天津市凯威达通风设备有限公司 | Centrifugal fan with double-channel air supply function |
| CN217481575U (en) * | 2022-06-22 | 2022-09-23 | 德州莱诺环保科技有限公司 | Centrifugal fan for high-temperature environment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115653922A (en) | 2023-01-31 |
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